WMSIC Electronic Components

FH 0201CG300J500NT

Model0201CG300J500NT
Package0201
BrandFH
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
FH 0201CG300J500NT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
0201CG300J500NT
Electronic Component
1
Electronic Component
30pF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
10
Electronic Component
BM0265117018
Electronic Component
C0G
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
15000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FH 0201CG300J500NT 贴片陶瓷电容产品概述

一、产品基本识别与型号解析

型号“0201CG300J500NT”各段清晰对应核心特征:

  • 0201:英制封装规格,对应公制尺寸0.6mm×0.3mm,属于小型化贴片封装;
  • CG:陶瓷材质标识,即C0G(国际通用称NPO),是温度稳定性最优的陶瓷电容类别;
  • 300:容值代码(前两位有效数字+倍率),代表30pF(30×10⁰);
  • J:精度代码,对应±5%容值误差;
  • 500:额定电压代码,代表50V直流工作电压;
  • NT:风华(FH)品牌工艺/批次后缀,不影响核心参数。
    该型号精准匹配“贴片电容0201 NPO 30pF 50V ±5%”的描述,是风华针对精密高频电路推出的标准化产品。

二、核心参数深度解析

  1. 容值与精度:30pF±5%的容值范围,满足多数精密电路对固定容值的需求,无需额外校准;
  2. 额定电压:50V直流额定电压,适配3.3V、5V等低压系统,降额使用(建议≤40V)可进一步提升可靠性;
  3. 材质特性:C0G(NPO)材质温度系数为0±30ppm/℃,即温度每变化1℃,容值变化不超30ppm,远优于X7R等常规材质(温度系数>1500ppm/℃)。

三、封装与物理特征

0201封装是电子设备小型化的主流选择,该电容具备以下优势:

  • 尺寸小巧:0.6mm×0.3mm的体积,可大幅提升PCB布局密度,适配智能穿戴、蓝牙耳机等小型化产品;
  • 工艺适配:两端金属电极设计,兼容回流焊、波峰焊等SMT工艺,焊接后机械强度可靠;
  • 无寄生电感:无引脚设计避免传统插件电容的寄生电感,更适合高频电路应用。

四、温度特性与稳定性

C0G材质的核心优势在于宽温域下的容值稳定性:

  • 工作温度范围:-55℃~125℃,覆盖工业级、消费级设备的典型环境;
  • 容值漂移极小:在全温域内,容值变化不超±0.3%,确保极端温度下电路性能一致;
  • 无老化效应:老化率<0.1%/1000小时,长期使用后容值变化可忽略。

五、电气性能关键要点

除基础参数外,该电容电气性能突出:

  • 低损耗:1kHz下损耗角正切(tanδ)典型值<0.1%,减少高频信号能量损耗;
  • 高绝缘电阻:25℃、50V下绝缘电阻>10¹⁰Ω,漏电电流极小,避免电路功耗增加;
  • 高频特性:1GHz以上频段仍保持容值稳定,适配射频(RF)匹配、微波电路。

六、典型应用场景

结合参数特性,该电容适用于以下场景:

  1. 高频振荡电路:作为晶振负载电容,稳定蓝牙、WiFi模块的时钟频率;
  2. 射频匹配网络:天线与射频芯片间的阻抗匹配,提升信号传输效率;
  3. 精密滤波电路:电源噪声、射频干扰滤波,容值稳定确保滤波效果一致;
  4. 小型化设备:智能手表、TWS耳机、物联网传感器等尺寸敏感产品;
  5. 工业控制电路:-40℃~85℃环境下保持稳定,满足工业可靠性要求。

七、品牌与可靠性保障

风华(FH)作为国内领先被动元件厂商,该产品具备可靠质量:

  • 认证合规:通过RoHS 2.0、REACH环保认证,符合欧盟及国内标准;
  • 严苛测试:经过高温老化、温度循环(-55℃~125℃,1000次)、湿度测试(85℃/85%RH,1000小时),故障率低;
  • 量产稳定:标准化工艺确保批次间参数一致,适合大规模量产。

八、选型注意事项

  1. 电压降额:实际工作电压建议不超额定电压的80%(≤40V),提升长期可靠性;
  2. 精度匹配:若需±1%更高精度,可选择对应型号(如后缀J换为F);
  3. 环境适配:全温域-55℃~125℃已覆盖多数场景,特殊环境需额外评估;
  4. 封装匹配:确认PCB焊盘尺寸符合风华推荐规格,避免焊接不良。

总结

FH 0201CG300J500NT是一款兼顾小型化、高稳定性与低损耗的C0G贴片电容,适用于精密高频电路及小型化电子设备,是替代进口同类产品的高性价比选择。

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